Ensure premium quality and superior protection at all times with the Flexible Silicone Cable Protector 24-Pc Set. The durable construction provides a tear-proof, tear-resistant design made for quick install. Protects charging cables for most smart phones, laptops, USB- powered devices and more. To use simply wrap the cable protector around the preferred cord and make sure the cable end is covered to prevent slip. These cable protectors are suitable for round wires only.